Band insulator to Mott insulator transition in 1T-TaS2 | Nature ...
2020年8月24日 · 1 T -TaS 2 undergoes successive phase transitions upon cooling and eventually enters an insulating state of mysterious origin. Some consider this state to be a band insulator …
Understanding the Mott insulating state in 1T-TaS2 and 1T-TaSe2 …
2022年7月19日 · In this article, we review the recent progress of the scanning tunneling microscopy studies of 1T-TaS2 and 1T-TaSe2 for bulk single crystals and molecular beam …
From Mott state to superconductivity in 1T-TaS2 - Nature
2008年11月9日 · Here, we show the appearance of a series of low-temperature electronic states in 1T-TaS 2 with pressure: the Mott phase melts into a textured charge-density wave (CDW); …
Strong correlations and orbital texture in single-layer 1T-TaSe
2020年1月6日 · Our results indicate that electron correlation induces a robust Mott insulator state in single-layer 1T-TaSe 2 that is accompanied by unusual orbital texture. Interlayer coupling …
Electronic structures and Mott state of epitaxial TaS2 monolayers ...
2024年4月11日 · Layered material TaS2 hosts multiple structural phases and exotic correlated quantum states, including charge density wave (CDW), superconductivity, quantum spin liquid, …
The layered transition-metal dichalcogenide 1T-TaS2 has been recently found to undergo a Mott-insulator-to-superconductor transition induced by high pressure, charge doping, or isovalent …
张焱课题组及合作者在1T-TaS2材料中发现能带绝缘体到莫特绝缘 …
2020年8月25日 · 1T-TaS2是一种具有丰富物相的层状二维材料。其在经过多个电荷密度波相变后，在低温下变为绝缘体。而这一现象的起因一直存疑。张焱课题组和合作者，从实验上对其电 …
Chiral Pseudogap Metal Emerging from a Disordered van der Waals Mott …
2025年3月15日 · Abstract page for arXiv paper 2503.12023: Chiral Pseudogap Metal Emerging from a Disordered van der Waals Mott Insulator 1T-TaS2-xSex. The emergence of a …
我室李绍春课题组与李建新、于顺利课题组合作在1T-TaS2的Mott …
研究人员通过表面蒸镀碱金属的方法对 1T-TaS2 的表面进行了电子掺杂，并利用高分辨扫描显微镜的谱学技术直接表征了从 Mott 绝缘体到金属转变过程中电子态的演化。
Flat band physics in the charge-density wave state of 1T-TaS2 and …
3 天之前 · 1T-TaS2 is a non-magnetic Mott insulating transition-metal dichalcogenide with an odd number of electrons per unit cell, making it a potential spin-liquid candidate. This behavior …
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